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What relation is your cousin's sister's father's son's brother in law to you ?

What relation is your mother's husband's wife's sister's daughter to you ?

What relation is your wife's daughter's grandmother's sister's uncle to you ?

What relation is your husband's son's sister's father to you ?

What relation is your aunt's husband's son's father in law to you ?

What relation is your brother's aunt's niece's brother in law to you ?